Quinolones are effective if the organism is sensitive, but high rates of quinolone use in livestock means that quinolones are now largely ineffective.
32.
The ethyl acetate extract of " R . graveolens " leaves yields two furanocoumarins, one quinoline alkaloid and four quinolone alkaloids.
33.
"' Ozenoxacin "'is an experimental quinolone antibiotic being developed for the treatment of impetigo and other dermatological bacterial infections.
34.
However, one meta-analysis looking at the outcome of pregnancies involving quinolone use in the first trimester found no increased risk of malformations.
35.
The resistance of other quinolone anti-malarials such as amiodiaquine, mefloquine, halofantrine and quinine are thought to have occurred by similar mechanisms.
36.
Because of its potent activity against the common respiratory pathogen " Streptococcus pneumoniae ", it is considered a " respiratory quinolone ."
37.
And because the number of quinolone-resistant cases is still small, the agency continues to recommend the use of those drugs for most cases.
38.
This first generation also included other quinolone drugs, such as pipemidic acid, oxolinic acid, and cinoxacin, which were introduced in the 1970s.
39.
As previously, the bacteria were fully resistant to all the aminoglycoside ?-lactam and quinolone antibiotics, but were susceptible to tigecycline and colistin.
40.
But CDC officials say a recent outbreak of gonorrhea among Seattle prostitutes and their clients shows that quinolone resistance is now taking hold in the United States.
